InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The function of `Na^(+)` and `k^(+)` pump is toA. `Na^(+)` out and `Cl^(-)` inB. `Cl^(-)` out and `Na^(+)` inC. `Na^(+)` in and `k^(+)` outD. `Na^(+)` out and `K^(+)` in |
| Answer» Correct Answer - D | |
| 2. |
In human body , which one of the following is anatomically correct ?A. Collar bones - 3 pairsB. Salivary glands - 1 pairsC. Cranial nerves - 10 pairsD. Floating ribs - 2 pairs |
| Answer» Correct Answer - D | |
| 3. |
Hinge joint is present in our body betweenA. thumb and trapeziumB. jumerus and scapulaC. humerus and radio-unlaD. first and second vertebra |
| Answer» Correct Answer - C | |
| 4. |
Go through the following matches (i) wrist joint - anuglar joint (ii) Interphalangeal joint - Angular joint (iii) Metacarpophalangeal - Hinge joint (iv) Carpal bones - Gliding joint Which of these are correct?A. (i),(ii) and (iii)B. (ii), (iii) and (iv)C. (i) and (iv)D. (i), (iii) and (iv) |
| Answer» Correct Answer - C | |
| 5. |
Number of wrist bones isA. 8B. 9C. 7D. 6 |
| Answer» Correct Answer - A | |
| 6. |
In locomotion, movement between two structures of which one of the following sets takes part in man?A. skull and atlasB. Humerus and ulnaC. Fermur and pelvic girdleD. Humerus and pectoral girdle |
| Answer» Correct Answer - C | |
| 7. |
Digital formula of both limbs in man isA. 2,3,3,4,3B. 2,3,3,3,3C. 3,3,3,3,2D. 2,2,3,3,3 |
| Answer» Correct Answer - B | |
| 8. |
Which of the following form thoracic cage of man?A. Ribs and sternumB. Ribs and thoracic vertebraeC. Ribs, sternum and lumber vertebraeD. Ribs, sternum and throraic vertebrae |
| Answer» Correct Answer - D | |
| 9. |
The total number of bones in the hindlimb of a man isA. 14B. 21C. 24D. 30 |
| Answer» Correct Answer - D | |
| 10. |
Foramen magnum is present atA. base of skullB. base of brainC. base of medullaD. apex of vertebal column |
| Answer» Correct Answer - A | |
| 11. |
Lower jaw of man is made up ofA. 1 boneB. 2 bonesC. 3 bonesD. no bones, only muscles |
| Answer» Correct Answer - A | |
| 12. |
The only movable bone in the skull isA. mandibleB. maxillaC. ethmoidD. none of these |
| Answer» Correct Answer - A | |
| 13. |
Name the kind of tissue that prevents the mobility of skull (cranial) bones. |
| Answer» White collagen fibres. | |
| 14. |
Immovablef joint isA. synarthrodialB. amphiarthrodialC. diarthodialD. all of these |
| Answer» Correct Answer - A | |
| 15. |
The smallest irregular bone in man isA. NasalB. stapesC. patellaD. palatine |
| Answer» Correct Answer - B | |
| 16. |
In human beings the cranium is formed byA. ten bones of which two are pairedB. eight bones of which two are pairedC. fourteen bones of which six are pairedD. eight bones of which three are paired |
| Answer» Correct Answer - B | |
| 17. |
Which one of the following is a sesamoid boneA. PelvisB. patellaC. pterygoidD. Pectoral girdle |
| Answer» Correct Answer - B | |
| 18. |
The type of joint between the human skull bones isA. hingeB. fibrousC. synovialD. cartilaginous |
| Answer» Correct Answer - B | |
| 19. |
(a) How many total bones are there in human body ? Name the largest and the smallest bone in our body. (b) What are replacing and sesamoid bones? Give examples. |
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Answer» (a) Human body contains 206 bones. Femur is the largest bone and stapes is the smallest bone. (b) Replacing bones are formed by ossification in cartilages , e.g., humerus, femur. Sesamoid bones, are formed by ossification in the tendons at the joints, e.g., patella. |
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| 20. |
Total number of bones in the adult human isA. 206B. 406C. 106D. 306 |
| Answer» Correct Answer - A | |
| 21. |
Read the following statements (i) first seven pairs of ribs are called true ribs or vertebrochondral ribs. (ii) A rib has two articulation surfaces on its dorsal end and is hence called bicephalic. (iii) Pelvic girdle consists of two coxal bones (iv) Xiphoid process forms the lowermost and manubrium forms the uppermost part of the sternum. Which of these are correct?A. (i),(ii) and (iii)B. (ii),(iii) & (iv)C. (i),(iii) and (iv)D. All are correct |
| Answer» Correct Answer - B | |
| 22. |
Ribs attached to sternum areA. first seven pairsB. all ten ribsC. first ten rib pairsD. first five rib pairs. |
| Answer» Correct Answer - A | |
| 23. |
Major protein in the thick filaments of skeletal muscle fibre isA. actinB. mysoinC. troponinD. tropomysoin |
| Answer» Correct Answer - B | |
| 24. |
Stimulus several times greater than threshold stimulus is provided to muscle fibre. It willA. undergo tetanyB. contract slightlyC. contract forcefullyD. contract with same force |
| Answer» Correct Answer - D | |
| 25. |
Axis vertebra is identified byA. signoid notchB. odontoid processC. deltoidD. centrum |
| Answer» Correct Answer - B | |
| 26. |
Centrum of 8th vertebra of frog isA. ProcoelousB. acoelousC. AmphicoelousD. Amphiphatyan |
| Answer» Correct Answer - C | |
| 27. |
A cricket player is fast chasing ball in the field.Which one of the following group of bones is directly contributing in this movement ?A. Femur, malleus, tibia, metatarsalsB. Pelvis, ulna, patella, tarsalsC. Sternum, femur, tibia, fibulaD. Tarsals, femur, metatarsals, tibia |
| Answer» Correct Answer - D | |
| 28. |
Which bones surround the pelvis ? Where is the latter located? |
| Answer» Innominates on sides and in front, and sacrum and coccyx behind, at lower end of the trunk. | |
| 29. |
Match the followings and mark the correct option `{:("Column I", " ""Column II"),("Sternum",i."Synovial fluid"),("Glenoid Cavity",ii."Vertebrae"),("Freely movable joint",iii."Pectoral girdle"),("Cartilagenous joint",iv. "Flat bones"):}`A. A-(ii), B-(i), C-(iii), D-(iv)B. A-(iv), B-(iii), C-(i), D-(ii)C. A-(ii), B-(i), C-(iv), D-(iii)D. A-(iv), B-(i), C-(ii), D-(iv) |
| Answer» Correct Answer - B | |
| 30. |
Which one of the following statements is true :A. Head of humerus bone articulates with acetabulum of pectoral girdle.B. Head of humerus bone articulates with glenoid cavity of pectoral girdle.C. Head of humerus bone articulates with a cavity called acetabulum of pelvic girdle.D. Head of humerus bone articulates with a glenoid cavity of pelvic girdle. |
| Answer» Correct Answer - B | |
| 31. |
Differentiate between rheumatoid arthritis and osteoarthritis. |
| Answer» Correct Answer - See text. | |
| 32. |
Which of the following joints would allow no movementA. Fibrous jointB. Cartilaginous jointC. Synovial jointD. Ball and socket joint |
| Answer» Correct Answer - A | |
| 33. |
Which of the following pairs is correctly matched ?A. Fibrous joint - between phalangersB. Cartilaginous joint - skull bonesC. Gliding joint - between zygapophyses of the successive vertebraeD. Hinge joint - between vertebrae |
| Answer» Correct Answer - C | |
| 34. |
Which one of the following pairs of structures is correctly matched with their correct descriptionA. `{:(,"Structures",,"Description"),(,"Tibia and fibula",-,"Both form parts of knee joint"):}`B. `{:(,"Structures",,"Description"),(,"Cartilage and cornea",-,"No blood supply but do require oxygen for respiratory need"):}`C. `{:(,"Structures",,"Description"),(,"Shoulder joint and elbow joint",-,"Ball and socket type of joint"):}`D. `{:(,"Structures",,"Description"),(,"Premolars and molars",-,"20 in all and 3-rooted"):}` |
| Answer» Correct Answer - B | |
| 35. |
Which one of the followign pairs of substances and function is not correctly matched?A. actin : slides past myosin causing contractionB. Calcium : Triggers enzymatic action of MysoinC. ATPase : Enzyme that splits ATPD. ATP : Supplies energy for breaking Actomyosin |
| Answer» Correct Answer - B | |
| 36. |
Name the cavity in the girdle, into which the head of the femur fits. |
| Answer» Acetabulum is the cup-shaped cavity of pelvic girdle into which the head of femur fits. | |
| 37. |
Largest smooth muscle is present inA. legB. thighC. heartD. uterus of pregnant woman |
| Answer» Correct Answer - D | |
| 38. |
Smallest muscle in the human body isA. stapesB. sartoriusC. stapediusD. spinal muscle |
| Answer» Correct Answer - C | |
| 39. |
In which situation, muscles are in oxygen debt ? How do they come out of it ? |
|
Answer» In vigrous exercise, the supply of oxygen to the muscle fibres becomes insufficient inspite of resulting faster breathing and quicker heart beat. In such a situation, glycogen breaks down to lactic acid faster than the rate at which the lactic acid is oxidized. As a result, lactic acid gets accumulated in the muscles and it leads to fatigue. The muscles are new in oxygen debt. Animal is compelled to give up intensive activity. During rest, faster breathing continues for sometime and it supplies extra oxygen to fatigued muscles for oxidising accumulated lactic acid. This results in disappearance of fatigue. |
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| 40. |
What is the shortcoming of exoskeleton in insects ? |
| Answer» Exoskeleton of insects restricts growth so that the growing animal has to shed or moult, the outgrown exoskeleton, exposing the new, soft, extensible exoskeleton developing underneath. Whilest still soft, the new exoskeleton permits growth of the body. Until the new exoskeleton hardens, the animal is in a great danger of being up by predators. At this stage, the exoskeleton is unable to provide support and movement. | |
| 41. |
Dark band areA. A-bandB. B-bandC. I-bandD. Z-line |
| Answer» Correct Answer - A | |
| 42. |
Protein which plays a significant role in ageing isA. elastinB. collagenC. actinD. myosin |
| Answer» Correct Answer - B | |
| 43. |
What enables a clam to keep its shell closed for a long time? |
| Answer» Clam shell muscles have a unique protein named paramyosin . This protein enable the muscles to sustain contraction for up to a month. | |
| 44. |
Study the given figure carefully : Answer the following questions (i) Label the parts mentioned as (a), (b),(c ), (d) and (e ). (ii) Give various functions of the human endoskeleton. |
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Answer» (i) (a) Periosteum (b) Endosteum (c ) Lemellae (d) Canaliculi (e ) Haversian cannal. (ii) Please see text. |
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| 45. |
A single isolated contraction of the muscle firbre is calledA. twitchB. tatigueC. tetanusD. contracture |
| Answer» Correct Answer - A | |
| 46. |
The longest bone of the human body isA. humerusB. tibiaC. vertebraD. femur |
| Answer» Correct Answer - D | |
| 47. |
Collogen is aA. PhosphoproteinB. GlobulinC. Derived proteinD. Scleroprotein |
| Answer» Correct Answer - D | |
| 48. |
This facial bond is unpairedA. LacrimalB. PalatineC. NasalD. Vomer |
| Answer» Correct Answer - D | |
| 49. |
Krause membrane or Z- line is a myofibril which separates two adjacentA. sarcomereB. sarcosomeC. fasciaD. Anisotropic band |
| Answer» Correct Answer - A | |
| 50. |
Which one of the following is wrongly matchedA. Myosin - contractile proteinB. Tendon- connective tissueC. Smooth muscle - involuntary muslceD. Troponin - fibrous protein |
| Answer» Correct Answer - D | |